<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>标签选择器</title>
    <style>
        li{
            color: mediumvioletred;
}
    </style>
</head>
<body>
<ul>
    <li>北京</li>
    <li>上海</li>
    <li>武汉</li>
    <li>广州</li>
</ul>
</body>
</html>